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He is the symbol for helium
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What is the periodic table sign for gold?
Au
What is the sign for helium?
He
What does the 8 above oxygen on the periodic table mean?
A superscript 8 on the left side of an atomic symbol means the particular isotope has a mass number of 8. A superscript number on the right side of an atomic symbol should mean that the symbol is for an ion with charge of 8, but this would normally also have a plus or minus sign associated with it.
What is the nuclear charge of fluorine?
The same as its atomic number, with a positive sign: +9 for fluorine.
How do you use the periodic table to recall the ionic charge of an alkali metal or an alkaline earth metal or aluminum?
Just look at the number of the family it is in, like alkali metals have a 1, alkaline earth metals have a 2, and aluminum has a 3. Then just put a plus sign in front of it and you have the charge of the ion.
What is periodic table sign for copper?
The chemical symbol for copper is "Cu" and its atomic number is 29.
What sign is tin on the periodic table?
The symbol for tin is "Sn". Tin's atomic number is 50.Tin is Sn
What is the sign on the periodic table for calcium?
Ca
What is the periodic table sign for gold?
Au
What is the sign for sulfur?
Sulphur of sulfur is represented by S on the periodic table.
What is the sign for nickel in the periodic table?
Nickel is an element. its symbol is Ni
What family is gold is AU belongs to?
AU is the sign on the Periodic Table of Elements for gold
What is the sign for helium?
He
What does pub mean on the periodic table?
It is not so much "pub" as Pb, the sign for the element lead. In Latin, the word for lead is plumbum. You've heard of plumbers? They are called that because water and sewer pipes used to be made of lead. (You know the lead pipe in Clue/Cluedo?) Lead has an atomic number of 82.
What is a Magnesium?
Magnesium is an alkali Earth metal. If you look on a periodic table the symbol is in dark orange and the sign is Mg btw im 12 and i know the answer lol u so dumb.
What is the periodic sign for steel?
Steel is not a periodic element, it is technically a compound consisting mainly of iron and oxygen.
What is the Atomic weight of neon in a sign?
20.1797
